id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3980475,2017788,plaintiff,Peter,"John, senior",,,"Peter, John, senior",0 3980476,2017788,defendant,Cowlyng,Margaret,widow,666301,"Cowlyng, Margaret, of St Petherick, widow",0 3980477,2017788,defendant,Baker,Stephen,husbandman,595871,"Baker, Stephen, of St Meryn, husbandman",1 3980478,2017788,defendant,Baker,"John, junior",husbandman,595871,"Baker, John, junior, of St Meryn, husbandman",2